What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
show the wavelengths of a wave. show the crests of a wave.
Answer from: Quest
the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.
Answer from: Quest
iron would move it is magnetic there is a mag field around the current in the wire